Good, quick drying product with a pleasant citrus smell.
I haven't got a vast amount of lens cleaning experience (using various branded products) but the Zeiss lens cleaning spray certainly beats the cheaper spray I was using previously. I primarily bought this because of the Zeiss reputation in camera lenses. My thinking was Zeiss wouldn't create a product that could potentially damage lenses that are made of expensive glass, so even though it was quite pricey I still purchased it. What I like about the Zeiss cleaning spray is that it leaves very little residue and dries quickly. It also has a faint pleasant citrus smell. Overall, I am very happy with the product and purchase.